Siemens SIRIUS 3TC Contactor, 220 V dc Coil, 1-Pole, 400 A, 4NC + 4NO

The Siemens robust contactor seamlessly combines advanced technology with superior reliability, catering expertly to DC applications. Engineered for efficient control, it operates effectively across a range of voltages, ensuring optimal performance in demanding environments. With a high breaking capacity and impressive mechanical service life, this device promises long-lasting durability and minimal downtime. Designed with precision, it supports various auxiliary circuits, allowing for versatile integration into complex systems. Whether used in industrial settings or commercial applications, its robust construction and sophisticated engineering make it a preferred choice for professionals seeking excellence and reliability.

Designed for a mechanical service life of 30 million cycles
Features an innovative control circuit operating on DC voltage
Supports flexibly adjustable ambient operating temperatures -25 to +55 °C
Compact dimensions streamline installation in space-constrained environments